1.trinodb / trinoOfficial repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)javaprestohivehadoopbig-datasql+13 moreJavaAPACHE-2.013K total3.9K forks+102 starsfrom 13,288 · score 4.63
2.OpenRefine / OpenRefineOpenRefine is a free, open source power tool for working with messy data and improving itdatacleansingdata-analysisjavaopendatawikidatajournalism+6 moreJavaBSD-3-CLAUSE12K total2.2K forks+77 starsfrom 12,009 · score 4.36
3.haifengl / smileStatistical Machine Intelligence & Learning Enginemachine-learningregressionclusteringmanifold-learningnlpvisualization+14 moreJavaOther license6.4K total1.1K forks+12 starsfrom 6,416 · score 2.56
4.jtablesaw / tablesawJava dataframe and visualization librarydataframedata-framejavajava-dataframevisualizationplotting+9 moreJavaAPACHE-2.03.8K total648 forks+12 starsfrom 3,757 · score 2.56
5.logicalclocks / hopsworksHopsworks - Data-Intensive AI platform with a Feature Storefeature-storeawsazuredata-sciencefeature-engineeringfeature-management+11 moreJavaAGPL-3.01.3K total159 forks+3 starsfrom 1,308 · score 1.39